DRV8818PWP Allicdata Electronics
Allicdata Part #:

296-30268-5-ND

Manufacturer Part#:

DRV8818PWP

Price: $ 0.95
Product Category:

Integrated Circuits (ICs)

Manufacturer: Texas Instruments
Short Description: IC MOTOR DRIVER PAR 28HTSSOPBipolar Motor Driver P...
More Detail: N/A
DataSheet: DRV8818PWP datasheetDRV8818PWP Datasheet/PDF
Quantity: 50
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
1 +: $ 0.95000
Stock 50Can Ship Immediately
$ 0.95
Specifications
Series: DRV8818
Packaging: Tube 
Lead Free Status / RoHS Status: --
Lead Free Status: Lead free
Part Status: Active
Moisture Sensitivity Level (MSL): --
Motor Type - Stepper: Bipolar
Motor Type - AC, DC: --
Function: Driver - Fully Integrated, Control and Power Stage
Output Configuration: Half Bridge (4)
Interface: Logic
Technology: Power MOSFET
Step Resolution: 1, 1/2, 1/4, 1/8
Applications: General Purpose
Current - Output: 2.5A
Voltage - Supply: 3 V ~ 5.5 V
Voltage - Load: 8 V ~ 35 V
Operating Temperature: -40°C ~ 150°C (TJ)
Mounting Type: Surface Mount
Package / Case: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package: 28-HTSSOP
Base Part Number: DRV8818
Description

Due to market price fluctuations,if you need to purchase or consult the price.You can contact us or emial to us:   sales@allicdata.com


1. Describe

DRV8818PWP-4_副本.png

The DRV8818PWP provides an integrated stepper motor driver solution for printer, scanner and other automation equipment applications. The device features two H-bridge drivers, and microstep indexer logic for controlling stepper motors. Each output driver block consists of N-channel power MOSFETs configured as a full H-bridge to drive the motor windings. A simple STEP/DIRECTION interface allows easy connection to the controller circuit. A mode pin allows the motor to be configured in full-step, half-step, quarter-step, or eighth-step mode. Decay mode and PWM off time are programmable. Internal shutdown functions are provided for overcurrent protection, short circuit protection, undervoltage lockout, and overtemperature. The DRV8818PWP is available in a 28-pin HTSSOP package with PowerPAD™.

2. Feature

    1. Pulse Width Modulation (PWM) Microstepping Motor Driver

        – Built-in microstepping indexer

        – Up to 8 microsteps/step

        – Step and direction control

        – Programmable mix decay, blanking and off time

    2. Up to 2.5A per winding

    3. Low 0.37Ω (HS + LS) MOSFET RDS(ON) (25°C)

    4. 8V to 35V operating supply voltage range

    5. Pin-to-pin upgrade for DRV8811 with lower RDS(ON)

    6. Thermally Enhanced Surface Mount Package

    7. Protective function

        – VM undervoltage lockout (UVLO)

        – Over Current Protection (OCP)

        – Thermal Shutdown (TSD)

3. Application

    1. Printer

    2. Textile machinery

    3. Locate/Track

    4. Factory automation

    5. robot

4. Pin configuration

image.png

5. Application Information

The DRV8818PWP is used for bipolar stepper motor control. Microstepping motor drivers provide precise Adjust the coil current and make sure the stepper motor rotates smoothly.


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